<template>
    <div class="app-container">
       <!-- 顶部 Header区域 -->
<mt-header fixed title="欢迎来到周彦飞个人网站">
	 <span slot="left" @click="goBack" v-show="flag">
    <mt-button icon="back">返回</mt-button>
  </span>
</mt-header>

       <!-- 中间的 路由 router 区域 -->
			 <transition>
			  <router-view></router-view>
			 </transition>
 
 <!-- 底部tabber区域 -->
	<nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item-llb" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item-llb" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item-llb" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart">
					<span class="mui-badge" id="badge">{{$store.getters.getAllCount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item-llb" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
    </div>
</template>


	
<script>
export default{
  data(){
		return {
			flag:false
		};
	},
	created(){
    this.flag=this.$route.path==='/home'?false:true;
	},
	methods:{
		goBack(){
			// 点击后退
			this.$router.go(-1);
		}
	},
	watch:{
		"$route.path":function(newVal){
    if(newVal==='/home'){
			this.flag=false;
		}else{
			this.flag=true;
		}
		}
	}
}
</script>

<style lang="scss" scoped>
.mint-header{
	z-index: 99;
}
.mui-bar-tab .mui-tab-itemllb.mui-active {
    color: #007aff;
}
.mui-bar-tab .mui-tab-item-llb {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
		}
		.mui-bar-tab .mui-tab-item-llb .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item-llb .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}


.app-container{
  padding-top: 40px;
	padding-bottom: 50px;
	overflow-x: hidden;
}
.v-enter,
{
	opacity: 0;
	transform: translateX(100%);
}
.v-leave-to{
	opacity: 0;
	transform: translateX(-100%);
	position:absolute;
}
.v-enter-active,
.v-leave-active{
	transition: all .5s ease-in;
}
</style>

